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Single Family ResidenceResidential
$8,268,222$652 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

6423 PRESTONSHIRE LN

DALLAS, TX 75225
7
Beds
9.5
Baths
12,682 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.83 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$8.3M
$7.6M low$8.9M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$155,920 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$6,422,670 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,058,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,364,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,002,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,422,670

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDALLAS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2015
Lot (acres)The size of the land the home sits on, from county records.0.83
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Wet bar

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Preston Hollow Elementary SchoolB-
Elementary · Grades EE–5 · 0.3 mi
H
Hillcrest High SchoolC
High · Grades 9–12 · 0.7 mi
M
Benjamin Franklin International Exploratory AcademyC
Middle · Grades 6–8 · 0.9 mi

District: Dallas Independent School District

Neighborhood · ZIP 75225These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.47%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.23,398
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,941 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$181,759
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$276,703
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

Owner Tools

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

6423 Prestonshire Ln measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the most valuable homes in Dallas County
  • Costs more per square foot than 98% of homes in Dallas County
  • Among the largest homes in Dallas 75225
  • Has a bigger lot than 92% of homes in Dallas County
  • Newer than 86% of homes in Dallas County

What homes are worth in Dallas 75225

Each bar is how many homes fall in that price range. The marker is this home.

This home
$247K$7.2M

This home is worth more than almost all homes in Dallas 75225.

How it measures up in Dallas 75225

The dot is this home. The mark in the middle is the typical home in Dallas 75225.

Estimated value$8,268,222
CheaperTypical $2,401,274Pricier

Pricier than almost all homes nearby

Price per ft²$652
CheaperTypical $628Pricier

Pricier than 54% of homes nearby

Living area12,682 ft²
SmallerTypical 3,842 ft²Bigger

Bigger than almost all homes nearby

Lot size0.83 ac
SmallerTypical 0.25 acBigger

Bigger than 83% of homes nearby

Year built2005
OlderTypical 1983Newer

Newer than 77% of homes nearby

How 6423 Prestonshire Ln ranks against every home in each area.
MeasureThis homeDallas 75225Dallas County
Estimated valuepricier than$8,268,222almost all homesalmost all homes
Price per ft²pricier than$65254% of homes98% of homes
Living areabigger than12,682 ft²almost all homesalmost all homes
Lot sizebigger than0.83 ac83% of homes92% of homes
Year builtnewer than200577% of homes86% of homes

About 6423 Prestonshire Ln

How much is 6423 Prestonshire Ln, Dallas, TX worth?

The TopHap Estimate for 6423 Prestonshire Ln, Dallas, TX is $8,268,222 as of Aug 30, 2026. The likely range is $7,617,383 to $8,919,061. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6423 Prestonshire Ln, Dallas, TX last sell?

6423 Prestonshire Ln, Dallas, TX last sold on Aug 15, 2023, according to the county's recorded deed.

How big is 6423 Prestonshire Ln, Dallas, TX?

6423 Prestonshire Ln, Dallas, TX has 7 bedrooms, 9.5 bathrooms, 12,682 square feet of living space and a 0.83-acre lot.

When was 6423 Prestonshire Ln, Dallas, TX built?

6423 Prestonshire Ln, Dallas, TX was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 6423 Prestonshire Ln, Dallas, TX?

6423 Prestonshire Ln, Dallas, TX is assigned to Preston Hollow Elementary School (elementary), rated B-; Hillcrest High School (high), rated C; Benjamin Franklin International Exploratory Academy (middle), rated C. All sit in Dallas Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6423 Prestonshire Ln, Dallas, TX compare to other homes in Dallas 75225?

Among the 7,728 homes in Dallas 75225, it is worth more than almost all of them ($8,268,222 against a typical $2,401,274), its price per square foot is higher than 54% of them ($652 against a typical $628), it is bigger than almost all of them (12,682 ft² against a typical 3,842 ft²), its lot is bigger than 83% of them (0.83 ac against a typical 0.25 ac) and it is newer than 77% of them (2005 against a typical 1983). Measured against all of Dallas County, it is worth more than almost all homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 6423 Prestonshire Ln, Dallas, TX?

The 2025 property tax bill for 6423 Prestonshire Ln, Dallas, TX was $155,920. The county assessed it at $6,422,670.

More homes on Prestonshire Ln

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